UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWeMo1qkShMROpXI7Us4bxzIldsZWAPK8xsw2nQcrqs=' 
WHERE 
  key_id = 'f14e64af8015340db07b0289892b6f8bd42c33b270b1fa122affd8b1a64d8143' 
  AND (
    token = 'wWeMo1qkShMROpXI7Us4bxzIldsZWAPK8xsw2nQcrqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041